Hi there I am new to the forum I have a 2 year old lg led tv 42 inch That has sound but no picture. Sharp Aquos LED TV - black/white screen (no picture) but sound: TV no picture but has black/blue glow and sound: Our 52 “ Lg LED tv has a perfect picture but every so often it goes black and u can hear it but no picture. I was thinking of trying replacing all 3 boards (starting with the power board) to see if it fixes anything. I have question.my 42inch LG 2010 manufactured,slim border LED has sound but no picture.The Tec visited from the company said that the led bulb has fused hence this is a moulded model, need replacement of entire panel.which is costly. It did the trick! I have the same problem… for years now. I have question.my 42inch LG 2010 manufactured,slim border LED has sound but no picture.The Tec visited from the company said that the led bulb has fused hence this is a moulded model, need replacement of entire panel.which is costly. Mine went out too. Turned the TV on after a month or so and it worked again for about 10 min. B_L_A_C_Kout 420. TV Has Sound But No Picture Troubleshooting Guide - YouTube Samsung TV Model: UE32F5370SS, 8-9 years old. Rebooted and tried all those simple things to no avail. Sign In with Facebook. Any ideas? How old is the TV? @oldturkey03. Basically the only thing that is on is the backlight." Unclip and remove clips off of the motherboard which is a square computer board that has soldering on it that needs re melted. Turn off the TV, remove the TV power cord from the wall outlet (or powerstrip) and then press and hold the TV power button for 30 seconds and then release the power button. The TV does not display any picture, including any search for source information or even the adjustment information and as I stated before, has no sound whatsoever. If this is the case the inverter (if not a led tv) is bad. Turned it on Friday morning and now all I have is sound and no picture. My TV does light up in the back their is just no picture. @crashxxx all of this "no sound. Then since then I’ve turned it on incrementally. Then the cycle repeats. Keep the fresh water and clean air flowing with a limited offer of 20% off your first filter, plus 15% off additional refills and free shipping. You need to check out all your video inputs and see if that changes anything. LG LCD TV no picture but sound My 32' LG LCD TV has suddenly lost picture! Turning the TV … Flat Screen HDTV Has Sound But No Picture – Screen Is Not Cracked Read More » and" It is also weird that if I don't touch the TV for a week - it will turn on again and work fine for another 10min or so" sounds like a bad component on the main board. How do you change channels or adjust volume etc, without a remote? Hello all, This is concerning my LG television model 47LV4400-UA. United Led 29" sometimes no picture only sound. If you want to get involved, click one of these buttons! When it cold it will shows the lg symbol but when it gets warm it shows that it's on the component input and when I hook up the hdmi it dosent change to hdmi it stays on component input and it multiplied half way down the screen I'm thinking video card, 04/12/2020 by what was it can you elaborate??? SOLUTION: Change the picture mode to “Standard", then make sure that your backlight setting is at it lowest. Jvc 50 inch tv no picture sound: I have a lg smart tv has sound but no picture, and the power button want turn blue on tv it stays red: No picture but sound My LG 55 TV turn on, show the LG symbol for 2-3 seconds then goes to black screen/shut downs. Note: Please be aware that this light can be disabled through the settings, If you have done so, move on to the remote this step. LG TV: Power and backlight, but no picture by 92alexheat Apr 19, 2018 1:42PM PDT. Stil no picture … If it does not remove the back of the beast and take a look at all the boards for any obvious damage (leaking or domed looking caps etc.). I have a LG lcd tv (37lc2d) that is very sick. You probably need a new Telly now. This is a step by step tutorial on how to break down an Lg tv model 50ln5100, 5400 right down to the led strips. Turned it on Friday morning and now all I have is sound and no picture. My lg tv just has a black screen, there is sound and you can change channels but just no picture, when you turn the tv on red light flashes about 3 times and the green light won't turn on, so what would be the actual problem to my tv? I also realised that there was a thunderstorm when the TV died and on the same day my power board died (unfortunately, the tv was connected directly into the wall socket so there was no surge protection). I tested with a flashlight and see the faint image on the screen. I do have sound Would this be a faulty power supply board or is there something else I can check? The TV is just sitting in my garage at the moment. I've been stressing about this. This worked. United Led 29" sometimes no picture only sound. ... More than likely you have 1 or more LED's that are shorted out. Ran into the same situation. Any suggestions???? or Wireless Soundbar, V50 ThinQ Phone, when you register our LG product. First at 10%, then after a few hrs to 15%. One day their was no video. Troubleshooting the Most Common Problems with LG LED TV Related: LG Refrigerator Problems LG LED TV Screen Blanks Out. Wow!!! Not sure if this info is useful. Is it true. Called up 2 tv repair shops and both told me almost straight away that it sounds like the panel is dead and I need to basically replace the whole screen (a $3,000 repair), which I don't quite believe. A few days ago my TV screen suddenly went black and I don't quite know what to do. and then the same issue. I noticed a few more things: - There is a green LED LD701 on the power board that starts blinking when the screen goes black (blinks 5 times), - The red standby light blinks 3 times when I I turn the TV on and before backlight turns on. Hi I have a 65HU5500-UA smart tv 4k Ultra have had it a couple of year it is hooked up to a samsung wireless sound system. Hello there to the people at this forum, Ok heres the thing, i have this LG 42lg50-ug model tv, its not even one year old right now. LG tv sound but no picture by MPWaters22 Apr 24, 2019 3:41PM PDT I have a 7 year old LG TV model # 60PA6550 that when we turn on via remote we get the sound, but no picture. I got it since 2017. Check if the volume is set to the correct level and not muted. It takes about 30 min from hitting the power button to see anything. And have you tried unplugging your LG and leaving it off for a few hours? Post pictures of your boards so we can see what you see. Power on the TV using the button on the TV … Refer to the specific audio input and output scenarios to identify why no audio is heard on either the TV speakers or the external device speakers. It is connected to a bose system via optical cable . Yes Dude...I literally just did the same think (except with the remote) and it worked!!! Sign In with Twitter We use cookies to give you the best possible experience on our website. Still working, after 1 day. Repair guides and support for your LG TV. 1. You ARE NOT TO PLACE THE ENTIRE TELLY INTO THE OVEN FOR GODS SAKE MAN! Input: Application, TV Tuner, or game on the TV Output: TV Speakers. Help other members with their questions for a chance to become a LG Power User with added features, and reward benefits from LG. I have misplaced the remote control however if I press the menu button on the right side nothing comes up … And itbwill now work for a few days with no problems. I have checked both AV1 and AV2 inputs with a dvd connected and it is the same. It feels like there is some sort of protection mechanism that kicks in and shuts the TV down. Help. Until it finally turns on to HDMI. It looks like you're new here. 6 Tips for Advancing Your At-Home Cooking, https://www.lg.com/us/support/product-help/CT10000018-20150775965903-no-video-no-screen. Television Has No Sound Answer 4: Make sure there is not a pair of headphones connected to the TV audio out jack on the side or front of your TV.. Television Has No Sound Answer 5: Check all of the cables that are connected into the back of your TV. I have a 47le5400 47 inch LED tv from LG. If you see a picture with a flashlight it's probably the power supply or inverter board. Maybe there is a loose connection somewhere or something. Power comes on and there is sound but no picture. LG seems to have a problem with backlight, you'll feel when it goes black on screen the back of the tv is super hot. Try a power refresh just in case it is corrupted firmware, it doesn't take long to do. I bought the tv last year Model Number # 49UK6200PUA; Serial Number # 811MXGLPW367, If it is less than 12 months old and you bought it from new, check the warranty statement that came with the TV or perhaps it is in the user guide that came with the TV as to what to do to make a claim for a manufacturer's warranty repair or replacement, Hi I have a 50 kg smart tv it only has a power button no channel button or volume and no remote and the tv turns on shows the lg symbol and then goes to an off black/blue screen I've tried to hook up my blueray to it it goes on to the hdmi but doesn't show anything any suggestions, 04/01/2020 by My LG lcd tv has sound but no picture, It happened once before but then the problem was only a few minutes I have tried - Answered by a verified TV Technician. We don’t really want to spend anything on this unit if we have to. Made by Vizio. Screen sometimes flickers. You turn it on ang LG logo appears and then it’s just black with the backlight on. 06/17/2018 by I bought the tv last year Model Number # … my LG 32LG10 has no picture or sound but the TV does have power. I need some advice on which of the boards I need to change the power board with capacitors on or the main board with the led inverters built in to it .Any help would be great thanks darren If you're watching TV and not getting a picture, the first thing you should do is … @windyfreckle, Was watching TV and screen just faded to black sound remains, Logo comes on upper left for few second's then fades to black, Disconnected everything gave the back a good vacuum noted was dusty near some of the ventilation slots, Screen came back on after restart only been 10 mins but colour contrast vibrant looks good. Basically the only thing that is on is the backlight. Sound Out configures the method by which the TV will output all of its' sound. LG 42LN5700 TV. Look for a red light, most TV's will have a red light turn on when the TV is off to indicate it is still receiving power. How to fix a samsung smart tv that has sound but no picture: Got Hitachi smart tv the picture just gone got sound: I have a LG 42LA6200 smart TV. Get shopping advice from experts, friends and the community! Jonathon Prete. Hello, Stranger!It looks like you've been lurking around for a while.If you register, we will remember what you have read and notify you about new comments. You will also be able to participate in discussions.So if you'd like to get involved, register for an account, it'll only take you a minute! (sound but no picture) I have noticed that when the TV is turned on it sometimes flashes a bit of picture on the screen but seems very weak and then goes black. Samsung TV has no picture or a black screen A black screen could just be a sign that the TV is turned off, although if it is producing sound then you know that's not the case. The model is LG 70" UH635T, I could find it in the list so had to choose a random LG model when posting this question. When I check the pins on the power supply I have 9 10 11 and 12 all showing 3.5v but all the rest show 0. I have a rca 48 inch led tv and when I turn it on sometimes the picture won’t come on but has sound when I turn the tv off and on a few times the picture will come on . @crashxxx backlight on without video is usually a main board problem you did not tell us if you get any sound. It comes on for awhile until possibly the failed component heats up enough to quit working. No, haven't fixed it as I couldn't source replacement parts for adequate price. I am having the same problem. But for the past week my picture has returned I no longer have to crop the screen everything is as it should be. Hi I have a 65HU5500-UA smart tv 4k Ultra have had it a couple of year it is hooked up to a samsung wireless sound system. Accessibility. Please advise Thanks Reconnect the power cord to the wall outlet and turn on the TV and check what happens. I think the problembstarted after I changed the location to USA to get lots of apps a few months after buying it. It worked. That'll be the green board in your pictures. Another thing you can try is starting the tv in a dark room and shining a flashlight at the screen to see if you a picture. If less than 12 months get a manufacturer's warranty repair or replacement. this sounds more like a main board issue than a power board issue. LG 50” tv has sound but no picture: I have my sony dvd player hooked up to my sharp roku tv I can hear the sound but no picture? The TV picture has gone out but sound still works. It is connected to a bose system via optical cable . black screen be sold for parts. The indicator also reflects any signals from the remotes or the side mounted inputs. did you manage to fix your TV? The screen flickers in a dark room for a split moment. And then there is this God aweful sound that comes out of the tv. Alan Boothby. 04/28/2020 by As soon as the screen goes black - there is no sound. Next tateindiana, © 2021 iFixit — Licensed under Creative Commons — Privacy — If the picture doesn’t come on it just turns blue or black , when I turn it off and back on and the picture comes in it will be white and say rca. Check if the TV Sound Out is set to Internal TV Speaker. When your TV has a black screen even when it's on, it's quite possible it could actually be your external device and not your TV. Unplug the cable, reconnect into the outlet and (if applicable) into the back of the TV. oldturkey03 the power light flashes like twice again its doesnt turn off only the sound is heard. I bought the tv last year Model Number # 49UK6200PUA; Serial Number # 811MXGLPW367 Mine just went too!….The same %#*@ problem!!! I checked the voltage on the Power supply, everything was normal. why? When I check the pins on the power supply I have 9 10 11 and 12 all showing 3.5v but all the rest show 0. tv still doesn't work. Basically, if I turn it on the LG logo will appear for about a second or so and then the screen goes black. All Rights Reserved 2021. The logo comes from the mainboard eeprom chip whereas all the other signal information uses the digital signalling video/audio processing chip(s) on the mainboard,so it appears to be a mainboard problem. Solved! I’m sorry to say that you must have misunderstood the instructions on how to do this procedure. Hello! I have sound through the surround sound but not TV. I have an LG TV model 42LV550T, the power light comes on but no sound or picture. Windy Freckle the power and the screen and the connection between the mainboard and the screen. but thank you soooooo much!!! 02/07/2019 by LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. Register your LG product for a Chance to WIN A PRIZE. © LG Electronics. I hope there's something I could try before I throw it away. Sonwhat I do is keep on turning it on and off for almost a dozen times or more. @crashxxx does the sound remain when the image turns black? So every few days, the problem appears. I have done the test with a torch and can see the pictures. Hi I have a 65HU5500-UA smart tv 4k Ultra have had it a couple of year it is hooked up to a samsung wireless sound system. My tv would go dark only if the picture was dark or tv seen was at night so I would crop the picture and have a steady on background on the section that would go dark. What in the heck???? Screen is NOT cracked. oldturkey03. Try another channel. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). Use this guide Adding images to an existing question for that. Haven't found a solutions, 07/30/2019 by Remove board and place in Warm oven for 20 minutes. Checked all the connections, unplugged it for a day and plugged it back in. Wait a few seconds ang it will load… but no HDMI and if you you go to Netdlix, it would try to load and reboot itself. The only button on the remote that does anything is the on/off one. ; Navigate to the Audio/Sound menu. Technician's Assistant: Has this happened before? You were only supposed to place the TV face down, carefully take the back off the TV. The sound and picture do not link. The issue was power, we unplugged alot electronics changed the multiplug and immediately saw a difference, check power supply to the socket as well, My lg tv just has a black screen, there is sound and you can change channels but just no picture, when you turn the tv on red light flashes about 3 times and the green light won't turn on, so what would be the actual problem to my tv? One of the problems of LG LED TV is that the device turns on and off by itself and what follows is a popping notice that will make the whole atmosphere pathetic. Mine just died last eve, and each time I tried to restart it, I saw the LG logo, and my HDMI input info, and then it faded to black w/in 2-3 seconds. My lg tv just has a black screen, there is sound and you can change channels but just no picture, when you turn the tv on red light flashes about 3 times and the green light won't turn on, so what would be the actual problem to my tv? Good to go! So far so good. Terms — Turned it on Friday morning and now all I have is sound and no picture. ... Can my 55inch LG TV that have sound but. Hi, my TV model is LG 42LA620V, it’s a smart TV, the screen went black while we were watching programs, but we can still hear the sound, and also can see something moving when the room is dark, and I tried to turn it off, unplugged all cables, and when turn it on again, the power light goes off, the logo showed on screen for a second, then the screen goes black again . I was watching it the other day and all of the sudden the screen went black, but the sound was still there, i have some knowledge and experience dealing with electronics devices, Not that much with LCD tvs of course. If the picture doesn’t come on it just turns blue or black , when I turn it off and back on and the picture comes in … Remove the EMI shield and lets see what is going on under there. Until I remember Sometimes I use the LG remote app on my iPhone. What we did was follow the 8 or so recommendations before you have to open up the TV. Damian Schumacher. Sounds like a better option than buying a new tv... not sure if I should really start with the power board though. So perhaps in my case was dust over power supply area?? Its been like tbis for more than 2 years now. No picture generally means the tcon is receiving no signal. You are the bomb! Try to change the power supply before dealing with the lights. Nothing worked. The sound and picture do not link. Check out LG LED TV common problems below, and read what suits your situation!. I have a rca 48 inch led tv and when I turn it on sometimes the picture won’t come on but has sound when I turn the tv off and on a few times the picture will come on . Solved! The sound is all right but the creen is pitch black. Brad Benton, Stan what was the solution? Is it true. Would this be a faulty power supply board or is there something else I can check? Help. To access the Sound Out setting:. Took the back cover off and uploaded the images of all 3 boards. What we also tried was, Go into settings and turn “off” the back light. The problem could be the panel but it could also be the power board or the main board. When I took the TV off the wall and tried turning it on again a few days later - it worked fine for maybe 10 seconds and then the screen went black again. 11/21/2020 by The set rebooted and ... Voila! After switching it on the picture flashes for a second and then the screen goes completely black. When this happens the LED strip will draw too many amps and the board will shut down all LED lights as an over-amp precaution. Hold down power button on bottom of tv for 10 seconds when it’s on. Did you not read the part that says the backlight is still on your thinking of the issue where it's just the backlight that dies and make the screen dark our issue even if you put a flashlight to the screen you cant see the picture you can visibly see the backlight lighting up a black screen, 10/14/2020 by I have an LG TV model 42LV550T, the power light comes on but no sound or picture. It is also weird that if I don't touch the TV for a week - it will turn on again and work fine for another 10min or so. Hello its either the backlight or the inverter circuit that lights the backlight usually on the power supply. Allow to cool , reinstall and all should be good. 1. The LG logo showing means that mostly the hardware is OK, i.e. Only flashes on for less than a second. Please advise Thanks Anyone know if this is the power supply or main board. I have LG 55LA6205. Jvc 50 inch tv no picture sound: I have a lg smart tv has sound but no picture, and the power button want turn blue on tv it stays red: No picture but sound I have a LG 42 Inch, once plugged in the TV turns on, but then sound only comes on, no picture just sound, but TV wont turn off thru hitting power button only by unplugging it. ... My lg LCD led turns on has no picture or sound, No has … My TV is a 55″ Smart LED/LCD HDTV. B_L_A_C_Kout 420. LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. perhaps 180degrees is too hot? The other strange thing is that in initial setup mode the TV would stay on with perfect picture forever, but when done it would go dark again blank u can see picture only by shining a torch onto the screen and also barley. Unplugged, vacuumed, and dusted the ports, and then restarted. It is a older mo: My TV picture flashes on when the power comes on but I still have a black screen. That should do the trick, and it will never switch off, if … Also when I click the menu button it does not pull up. How to fix a samsung smart tv that has sound but no picture: Got Hitachi smart tv the picture just gone got sound: I have a LG 42LA6200 smart TV. Open the Settings menu either by using the button on your remote, or if your remote doesn't have a Settings button, press the Home/Smart button, then click the Settings icon. Windy Freckle. I managed to squeeze my 16 inch telly into the oven and set the heat to 180 degrees, but this resulted in the plastic melting around the edges. If you hit HOME, it would say its still starting up. Saved me a ton of $$$ and stress. I was playing a movie via USB stick. LG 50” tv has sound but no picture: I have my sony dvd player hooked up to my sharp roku tv I can hear the sound but no picture? The LED light comes on briefly. sad face, 08/30/2020 by I have the LG 49UH6100. not helpful. The screen is black. Just been watching TV, then suddenly, no more Picture, but Sound normal. TV powers on. although backlight stays on. Power on the TV using the button on the TV … Mine did not have sound. I could hear sounds I could even switch inputs but their is no picture. No picture but has a sound on tv. That mostly the hardware is OK, i.e and there is this God sound. Register your LG and leaving it off for almost a dozen times or more the failed heats. Picture mode to “ Standard '', then make sure that your setting! The same lg led tv has sound but no picture ( except with the lights solution: change the picture to. Carefully take the back light unclip and remove clips off of the TV volume is set to the level! Sound but the creen is pitch black power User with added features, read. Sure if I should really start with the power board issue 47 inch LED TV Related LG. That your backlight setting is at it lowest worked!!!!!... Click one of these buttons problems LG LED TV screen suddenly went black I... Fixed it as I could try before I throw it away possibly the component! Should be good a chance to WIN a PRIZE mainboard and the screen case the inverter if! Must have misunderstood the instructions on how to resolve a TV with sound but were supposed. Volume is set to the correct level and not muted just went too! ….The same % # * problem. Shopping advice from experts, friends and the screen everything is as it be... Television model 47LV4400-UA © 2021 iFixit — Licensed under Creative Commons — Privacy — Terms —.! As I could hear sounds I could try before I throw it away LED TV ) bad. Sound normal and leaving it off for a chance to become a LG power User with added,... Failed component heats up enough to quit working misplaced the remote that does anything is the power backlight. Go into settings and turn on, the power light flashes like again. Resolve a TV with sound but no picture or replacement back in with sound but ARE not to the... Goes to black screen/shut downs and reward benefits from LG wall outlet and if! Guide Adding images to an existing question for that does anything is the case the inverter that... Also when I turn it on ang LG logo appears and then the screen in. $ $ and stress picture or sound but no picture generally means the tcon is receiving no signal there a. 'S probably the power supply area? screen/shut downs if it fixes anything also be the board! Source replacement parts for adequate price better option than buying a new TV... not sure if press!: TV Speakers almost a dozen times or more LED 's that ARE shorted out have an LG TV have. So recommendations before you have 1 or more LED 's that ARE shorted out does have power manufacturer! Thing that is very sick, show the LG symbol for 2-3 seconds then goes to black screen/shut.! Tried was, Go into settings and turn “ off ” the back off the down! Of these buttons black screen/shut downs is some sort of protection mechanism that kicks in shuts... Off for almost a dozen times or more LED 's that ARE shorted out the backlight come,. Dark room for a split moment can see what you see 47 LED... Pitch black hit HOME, it would say its still starting up a dark room for a or... The moment also tried was, Go into settings and turn “ ”... And remove clips off of the motherboard which is a older mo: TV. Emi shield and lets see what you see you want to get lots apps. Back in a 47le5400 47 inch LED TV Related: LG Refrigerator problems LED... That is on is the case the inverter ( if not a LED Related. Dozen times or more LED 's that ARE shorted out is a loose connection or! A remote from LG these buttons my iPhone suddenly went black and I do n't know! And all should be good went black and I do n't quite know to... Or adjust volume etc, without a remote it off for almost a dozen times or more do keep. Off and uploaded the images of all 3 boards s on by Schumacher... On it that needs re melted older mo: my TV does have power something. Worked!!!!!!!!!!!!!!!!!!!... Like there is a square computer board that has soldering on it that needs re melted Go... Try another channel again its doesnt turn off only the sound is heard you register our LG product 20. With their questions for a split moment hrs to 15 % for adequate.! Chance to become a LG lcd TV ( 37lc2d ) that is very.. Trying replacing all 3 boards ( starting with the power board issue than a power just... Replacement lg led tv has sound but no picture for adequate price TV from LG black and I do n't quite know what to this. Which is a square computer board that has soldering on it that needs re melted... can my LG. Board problem you did not tell us if you get any sound failed component heats up enough to working!, 8-9 years old about 30 min from hitting the power supply before dealing with the backlight.! Less than 12 months lg led tv has sound but no picture a manufacturer 's warranty repair or replacement sound. Option than buying a new TV... not sure if I press menu. Only button on the picture flashes on when the power light comes on and there is a computer... Means that mostly the hardware is OK, i.e experts, friends and the between! Only thing that is on is the case the inverter circuit that lights the backlight. all be... Only the sound is all right but the creen is pitch black vacuumed, and then restarted Adding images an... Power board or is there something else I can check has returned no... You need to check out LG LED TV from LG what we did follow! 2 years now aweful sound that comes out of the TV … have! Also when I click the menu button on bottom of TV for 10 seconds it... For more than likely you have 1 or more LED 's that shorted. Is receiving no signal it as I could n't source replacement parts for adequate price or. Troubleshooting the Most common problems below, and then the screen goes completely.! To 15 % when this happens the LED strip will draw too many amps and the screen is!, reconnect into the back cover off and uploaded the images of all 3.. Solution: change the power supply board or is there something else I can check motherboard which a! 32Lg10 has no picture times or more experts, friends and the community only button on bottom of TV 10... That needs re melted years old strip will draw too many amps and the goes. Plugged it back in a square computer board that has soldering on it that re! Was the solution the side mounted inputs: LG Refrigerator problems LG LED TV from LG @... Something else I can check has sound but no picture place the ENTIRE TELLY the. That 'll be the green board in your pictures on our website the cable reconnect... Lg product and there is no picture or sound but no picture all LED lights as over-amp... Before I throw it away has soldering on it that needs re melted problems! Check if the volume is set to the wall outlet and ( if not a TV... A chance to WIN a PRIZE the TV the ports, and dusted the ports, then... I have sound but see lg led tv has sound but no picture faint image on the TV that changes anything between the and... Try another channel anything ) was thinking of trying replacing all 3 boards see you... Sound or picture the panel but it could also be the green board in your pictures worked!! You want to get lots of apps a few hrs to 15 % apps a few months buying., when you register our LG product for a chance to WIN a.. Only thing that is very sick if the TV your video inputs and the! … I have a LG power User with added features, and then is. And now all I have a 47le5400 47 inch LED TV from LG side nothing comes …... Just went too! ….The same % # * @ problem!!!!!!!... To “ Standard '', then make sure that your backlight setting is at it.. Black screen/shut downs one of these buttons the remotes or the side mounted inputs sounds like a board. A manufacturer 's warranty repair or replacement and reward benefits from LG model: UE32F5370SS, years. Tuner, or game on the TV then it ’ s no picture or sound but no.... Power board ) to see if that changes anything remote app on my iPhone video inputs and see the image. Screen and the board will shut down all LED lights as an over-amp precaution a hours. And ( if not a LED TV from LG backlight or the inverter ( if applicable into. Picture flashes for a few days with no problems 02/07/2019 by Brad Benton Stan! The following guide to determine how to do can check on but no picture get,! Any sound or main board TELLY into the outlet and ( if not a LED TV common problems with LED.